! Started logfile: /vlbi/uf001/uva//J0222+4302_S_dfm.log on Sun Jan 13 21:24:13 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0222+4302_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0222+4302_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905864 visibilities/baseline/integration-bin. ! Found source: J0222+4302 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8805 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0222+4302_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.073437Jy sigma=21.528417 ! Fit after self-cal, rms=0.602959Jy sigma=12.306257 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=4.817 mas, bpa=-3.954 degrees ! Estimated noise=0.574403 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305876 Jy ! Component: 100 - total flux cleaned = 0.377609 Jy ! Total flux subtracted in 100 components = 0.377609 Jy ! Clean residual min=-0.012692 max=0.028310 Jy/beam ! Clean residual mean=0.000054 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 0.377609 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.377609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108508Jy sigma=2.036934 ! Fit after self-cal, rms=0.108494Jy sigma=2.036441 ! Inverting map ! Added new window around map position (2, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334497 Jy ! Component: 100 - total flux cleaned = 0.0571408 Jy ! Total flux subtracted in 100 components = 0.0571408 Jy ! Clean residual min=-0.011566 max=0.017149 Jy/beam ! Clean residual mean=0.000040 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 0.43475 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.43475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090603Jy sigma=1.694334 ! Fit after self-cal, rms=0.090203Jy sigma=1.687052 ! Inverting map ! Added new window around map position (0, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199062 Jy ! Component: 100 - total flux cleaned = 0.0350245 Jy ! Total flux subtracted in 100 components = 0.0350245 Jy ! Clean residual min=-0.009515 max=0.012296 Jy/beam ! Clean residual mean=0.000032 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.469774 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.469774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081803Jy sigma=1.529610 ! Fit after self-cal, rms=0.081586Jy sigma=1.525193 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=5.557 mas, bpa=-4.787 degrees ! Estimated noise=0.379523 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216805 Jy ! Component: 100 - total flux cleaned = 0.0374929 Jy ! Component: 150 - total flux cleaned = 0.0499921 Jy ! Component: 200 - total flux cleaned = 0.0600876 Jy ! Total flux subtracted in 200 components = 0.0600876 Jy ! Clean residual min=-0.007267 max=0.010816 Jy/beam ! Clean residual mean=0.000004 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.529862 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 125 components and 0.529862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072275Jy sigma=1.358214 ! Fit after self-cal, rms=0.071676Jy sigma=1.346761 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 5.557 at -4.787 degrees (North through East) ! Clean map min=-0.0069313 max=0.39783 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.96 ! LA 0.91 MK 1.02 NL 1.02 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.98 KP 0.95 ! LA 0.93 MK 0.99 NL 1.10 OV 1.08 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.95 ! LA 0.92 MK 1.00 NL 1.06 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.071676Jy sigma=1.346761 ! Fit after self-cal, rms=0.063313Jy sigma=1.206767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=5.591 mas, bpa=-5.001 degrees ! Estimated noise=0.374679 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851061 Jy ! Component: 100 - total flux cleaned = 0.013658 Jy ! Component: 150 - total flux cleaned = 0.0169724 Jy ! Component: 200 - total flux cleaned = 0.0189903 Jy ! Total flux subtracted in 200 components = 0.0189903 Jy ! Clean residual min=-0.004933 max=0.005310 Jy/beam ! Clean residual mean=-0.000015 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.548852 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 164 components and 0.548852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062022Jy sigma=1.177287 ! Fit after self-cal, rms=0.061840Jy sigma=1.173946 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061840Jy sigma=1.173946 ! Fit after self-cal, rms=0.059363Jy sigma=1.115397 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.586 mas, bpa=-4.559 degrees ! Estimated noise=0.374886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454823 Jy ! Component: 100 - total flux cleaned = 0.00760409 Jy ! Component: 150 - total flux cleaned = 0.00985935 Jy ! Component: 200 - total flux cleaned = 0.0113352 Jy ! Total flux subtracted in 200 components = 0.0113352 Jy ! Clean residual min=-0.002473 max=0.002793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.560187 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.560187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058937Jy sigma=1.105855 ! Fit after self-cal, rms=0.058880Jy sigma=1.104585 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318349 Jy ! Component: 100 - total flux cleaned = 0.00544626 Jy ! Component: 150 - total flux cleaned = 0.00727506 Jy ! Component: 200 - total flux cleaned = 0.00882417 Jy ! Total flux subtracted in 200 components = 0.00882417 Jy ! Clean residual min=-0.002236 max=0.002280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.569012 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 206 components and 0.569012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058636Jy sigma=1.099445 ! Fit after self-cal, rms=0.058621Jy sigma=1.099238 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058621Jy sigma=1.099238 ! Fit after self-cal, rms=0.058685Jy sigma=1.098088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.583 mas, bpa=-4.548 degrees ! Estimated noise=0.375162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207202 Jy ! Component: 100 - total flux cleaned = 0.00360049 Jy ! Component: 150 - total flux cleaned = 0.00489773 Jy ! Component: 200 - total flux cleaned = 0.0056733 Jy ! Total flux subtracted in 200 components = 0.0056733 Jy ! Clean residual min=-0.002107 max=0.001966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.574685 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 225 components and 0.574685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058574Jy sigma=1.095722 ! Fit after self-cal, rms=0.058566Jy sigma=1.095540 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119035 Jy ! Component: 100 - total flux cleaned = 0.00180513 Jy ! Component: 150 - total flux cleaned = 0.00228515 Jy ! Component: 200 - total flux cleaned = 0.00268788 Jy ! Total flux subtracted in 200 components = 0.00268788 Jy ! Clean residual min=-0.002014 max=0.001900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.577373 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 232 components and 0.577373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058519Jy sigma=1.094521 ! Fit after self-cal, rms=0.058516Jy sigma=1.094467 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058516Jy sigma=1.094467 ! Fit after self-cal, rms=0.058574Jy sigma=1.094153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.512 mas, bmaj=8.901 mas, bpa=0.2771 degrees ! Estimated noise=0.476137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190721 Jy ! Component: 100 - total flux cleaned = 0.00305119 Jy ! Component: 150 - total flux cleaned = 0.00392132 Jy ! Component: 200 - total flux cleaned = 0.00457166 Jy ! Total flux subtracted in 200 components = 0.00457166 Jy ! Clean residual min=-0.002319 max=0.002518 Jy/beam ! Clean residual mean=-0.000010 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.581945 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 253 components and 0.581945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058549Jy sigma=1.093657 ! Fit after self-cal, rms=0.058544Jy sigma=1.093540 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491989 Jy ! Component: 100 - total flux cleaned = 0.000870956 Jy ! Component: 150 - total flux cleaned = 0.00119286 Jy ! Component: 200 - total flux cleaned = 0.00135217 Jy ! Total flux subtracted in 200 components = 0.00135217 Jy ! Clean residual min=-0.002232 max=0.002434 Jy/beam ! Clean residual mean=-0.000010 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.583297 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 270 components and 0.583297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058543Jy sigma=1.093543 ! Fit after self-cal, rms=0.058541Jy sigma=1.093510 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.58 mas, bpa=-4.536 degrees ! Estimated noise=0.375363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 5.58 at -4.536 degrees (North through East) ! Clean map min=-0.0018811 max=0.39193 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=4.831 mas, bpa=-3.953 degrees ! Estimated noise=0.568332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302293 Jy ! Component: 100 - total flux cleaned = 0.373664 Jy ! Component: 150 - total flux cleaned = 0.408254 Jy ! Component: 200 - total flux cleaned = 0.433314 Jy ! Total flux subtracted in 200 components = 0.433314 Jy ! Clean residual min=-0.007618 max=0.014589 Jy/beam ! Clean residual mean=0.000029 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.433314 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.433314 Jy ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.58 mas, bpa=-4.536 degrees ! Estimated noise=0.375363 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301342 Jy ! Component: 100 - total flux cleaned = 0.0518203 Jy ! Component: 150 - total flux cleaned = 0.0683681 Jy ! Component: 200 - total flux cleaned = 0.0812706 Jy ! Total flux subtracted in 200 components = 0.0812706 Jy ! Clean residual min=-0.004292 max=0.007612 Jy/beam ! Clean residual mean=0.000008 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.514584 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 107 components and 0.514584 Jy ! Inverting map ! Added new window around map position (-0.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102797 Jy ! Component: 100 - total flux cleaned = 0.0186021 Jy ! Component: 150 - total flux cleaned = 0.0254355 Jy ! Component: 200 - total flux cleaned = 0.0311091 Jy ! Total flux subtracted in 200 components = 0.0311091 Jy ! Clean residual min=-0.002846 max=0.003478 Jy/beam ! Clean residual mean=0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.545693 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 165 components and 0.545693 Jy ! Inverting map ! Added new window around map position (5.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478866 Jy ! Component: 100 - total flux cleaned = 0.00885713 Jy ! Component: 150 - total flux cleaned = 0.0123502 Jy ! Component: 200 - total flux cleaned = 0.0154006 Jy ! Total flux subtracted in 200 components = 0.0154006 Jy ! Clean residual min=-0.002509 max=0.002410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.561094 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 198 components and 0.561094 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.512 mas, bmaj=8.901 mas, bpa=0.2771 degrees ! Estimated noise=0.476137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490851 Jy ! Component: 100 - total flux cleaned = 0.00856682 Jy ! Component: 150 - total flux cleaned = 0.0114776 Jy ! Component: 200 - total flux cleaned = 0.0138102 Jy ! Total flux subtracted in 200 components = 0.0138102 Jy ! Clean residual min=-0.002666 max=0.002661 Jy/beam ! Clean residual mean=-0.000008 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.574904 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188179 Jy ! Component: 100 - total flux cleaned = 0.00340759 Jy ! Component: 150 - total flux cleaned = 0.00465061 Jy ! Component: 200 - total flux cleaned = 0.00566641 Jy ! Total flux subtracted in 200 components = 0.00566641 Jy ! Clean residual min=-0.002388 max=0.002405 Jy/beam ! Clean residual mean=-0.000010 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.58057 Jy ! Adding 151 model components to the UV plane model. ! The established model now contains 327 components and 0.58057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.58 mas, bpa=-4.536 degrees ! Estimated noise=0.375363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647117 Jy ! Component: 100 - total flux cleaned = 0.00133813 Jy ! Component: 150 - total flux cleaned = 0.00175026 Jy ! Component: 200 - total flux cleaned = 0.00211784 Jy ! Total flux subtracted in 200 components = 0.00211784 Jy ! Clean residual min=-0.001929 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.582688 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 354 components and 0.582688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058479Jy sigma=1.092329 ! Fit after self-cal, rms=0.058465Jy sigma=1.091998 wmodel J0222+4302_S_map.mod ! Writing 354 model components to file: J0222+4302_S_map.mod wobs J0222+4302_S_uvs.fits ! Writing UV FITS file: J0222+4302_S_uvs.fits wwins J0222+4302_S_map.win ! wwins: Wrote 7 windows to J0222+4302_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054385 Jy ! Component: 100 - total flux cleaned = -0.000795842 Jy ! Component: 150 - total flux cleaned = -0.000999956 Jy ! Component: 200 - total flux cleaned = -0.00102726 Jy ! Component: 250 - total flux cleaned = -0.00102778 Jy ! Component: 300 - total flux cleaned = -0.000899822 Jy ! Component: 350 - total flux cleaned = -0.000850223 Jy ! Component: 400 - total flux cleaned = -0.000874883 Jy ! Component: 450 - total flux cleaned = -0.000899444 Jy ! Component: 500 - total flux cleaned = -0.000945969 Jy ! Component: 550 - total flux cleaned = -0.000923257 Jy ! Component: 600 - total flux cleaned = -0.000967741 Jy ! Component: 650 - total flux cleaned = -0.000967279 Jy ! Component: 700 - total flux cleaned = -0.000967059 Jy ! Component: 750 - total flux cleaned = -0.000988209 Jy ! Component: 800 - total flux cleaned = -0.000987741 Jy ! Component: 850 - total flux cleaned = -0.000926561 Jy ! Component: 900 - total flux cleaned = -0.000966572 Jy ! Component: 950 - total flux cleaned = -0.00094696 Jy ! Component: 1000 - total flux cleaned = -0.000927269 Jy ! Component: 1050 - total flux cleaned = -0.000869766 Jy ! Component: 1100 - total flux cleaned = -0.000926808 Jy ! Component: 1150 - total flux cleaned = -0.000870606 Jy ! Component: 1200 - total flux cleaned = -0.000907701 Jy ! Component: 1250 - total flux cleaned = -0.000944122 Jy ! Component: 1300 - total flux cleaned = -0.000962092 Jy ! Component: 1350 - total flux cleaned = -0.00103321 Jy ! Component: 1400 - total flux cleaned = -0.00113848 Jy ! Component: 1450 - total flux cleaned = -0.00119043 Jy ! Component: 1500 - total flux cleaned = -0.00124204 Jy ! Component: 1550 - total flux cleaned = -0.00136061 Jy ! Component: 1600 - total flux cleaned = -0.00144427 Jy ! Component: 1650 - total flux cleaned = -0.00152728 Jy ! Component: 1700 - total flux cleaned = -0.00157652 Jy ! Component: 1750 - total flux cleaned = -0.00169006 Jy ! Component: 1800 - total flux cleaned = -0.00169026 Jy ! Component: 1850 - total flux cleaned = -0.00180183 Jy ! Component: 1900 - total flux cleaned = -0.00194361 Jy ! Component: 1950 - total flux cleaned = -0.00203683 Jy ! Component: 2000 - total flux cleaned = -0.0020831 Jy ! Component: 2050 - total flux cleaned = -0.00226642 Jy ! Component: 2100 - total flux cleaned = -0.00229661 Jy ! Component: 2150 - total flux cleaned = -0.00238658 Jy ! Component: 2200 - total flux cleaned = -0.00241627 Jy ! Component: 2250 - total flux cleaned = -0.00254865 Jy ! Component: 2300 - total flux cleaned = -0.002636 Jy ! Component: 2350 - total flux cleaned = -0.00266461 Jy ! Component: 2400 - total flux cleaned = -0.00277913 Jy ! Component: 2450 - total flux cleaned = -0.00280749 Jy ! Component: 2500 - total flux cleaned = -0.00283561 Jy ! Component: 2550 - total flux cleaned = -0.00291902 Jy ! Component: 2600 - total flux cleaned = -0.00296049 Jy ! Component: 2650 - total flux cleaned = -0.00302889 Jy ! Component: 2700 - total flux cleaned = -0.00306949 Jy ! Component: 2750 - total flux cleaned = -0.00310989 Jy ! Component: 2800 - total flux cleaned = -0.00317676 Jy ! Component: 2850 - total flux cleaned = -0.00324308 Jy ! Component: 2900 - total flux cleaned = -0.00333488 Jy ! Component: 2950 - total flux cleaned = -0.00338694 Jy ! Component: 3000 - total flux cleaned = -0.00341283 Jy ! Component: 3050 - total flux cleaned = -0.00348974 Jy ! Component: 3100 - total flux cleaned = -0.0034898 Jy ! Component: 3150 - total flux cleaned = -0.00355289 Jy ! Component: 3200 - total flux cleaned = -0.00360294 Jy ! Component: 3250 - total flux cleaned = -0.003603 Jy ! Component: 3300 - total flux cleaned = -0.00364016 Jy ! Component: 3350 - total flux cleaned = -0.00373818 Jy ! Component: 3400 - total flux cleaned = -0.00373812 Jy ! Component: 3450 - total flux cleaned = -0.00372614 Jy ! Component: 3500 - total flux cleaned = -0.0037742 Jy ! Component: 3550 - total flux cleaned = -0.00377422 Jy ! Component: 3600 - total flux cleaned = -0.0038333 Jy ! Component: 3650 - total flux cleaned = -0.00390381 Jy ! Component: 3700 - total flux cleaned = -0.00388058 Jy ! Component: 3750 - total flux cleaned = -0.00393848 Jy ! Component: 3800 - total flux cleaned = -0.00393856 Jy ! Component: 3850 - total flux cleaned = -0.00393861 Jy ! Component: 3900 - total flux cleaned = -0.00402948 Jy ! Component: 3950 - total flux cleaned = -0.00402952 Jy ! Component: 4000 - total flux cleaned = -0.00400718 Jy ! Component: 4050 - total flux cleaned = -0.00404051 Jy ! Total flux subtracted in 4096 components = -0.00406264 Jy ! Clean residual min=-0.000575 max=0.000676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.578625 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 656 components and 0.578625 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0222+4302_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 5.58 at -4.536 degrees (North through East) ! Clean map min=-0.0013679 max=0.39171 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0222+4302_S_map.fits wmodel /vlbi/uf001/uva//J0222+4302_S_map.mod ! Writing 656 model components to file: /vlbi/uf001/uva//J0222+4302_S_map.mod wobs /vlbi/uf001/uva//J0222+4302_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0222+4302_S_uvs.fits wwins /vlbi/uf001/uva//J0222+4302_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0222+4302_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.391714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156482 0.156482 0.312963 0.625926 1.25185 2.5037 5.00741 10.0148 20.0296 40.0593 80.1185 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1917.16 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0222+4302_S_dfm.log closed on Sun Jan 13 21:24:17 2019